“Where are all of the Halloween decorations?”
When Melvin tries to cancel Halloween, clever best friends Harold and George create their own spooky holiday -- and it's a huge success!
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Explore wallpapers from films starring the The Spooky Tale of Captain Underpants Hack-a-ween cast
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Nat Faxon
Captain Underpants / Mr. Krupp (voice)
Jay Gragnani
Harold (voice)
Ramone Hamilton
George (voice)
Sean Astin
Narrator / Mr Gigglenose (voice)
Dayci Brookshire
Jessica / Dressy (voice)
Clancy Brown
Mr. Ree (voice)
Jorge Diaz
Melvin / Stanley Peet / Melvin's Dad (voice)
Peter Hastings
Comic Narrator (voice)
Evan Kishiyama
Steve 'Gooch' Yamaguchi (voice)
David Koechner
Mr. Meaner (voice)
Erica Luttrell
Erica / George's Mom (voice)
Patty Mattson
Miss Anthrope / Harold's Mom (voice)
Brennan Murray
Bo Hweemuth (voice)
Kevin Michael Richardson
Diddlysaurus / George's Dad (voice)
Mindy Sterling
Melvin's Mom (voice)
Stephen Tobolowsky
Creepy Rattlechains (voice)
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Last updated: June 8, 2026
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Quick answers about The Spooky Tale of Captain Underpants Hack-a-ween wallpapers, cast, and downloads.
Moviely has 1 free The Spooky Tale of Captain Underpants Hack-a-ween cinematic wallpapers available to browse, preview in Mac Mode, and download.
Yes. Every The Spooky Tale of Captain Underpants Hack-a-ween backdrop on Moviely is free to preview and download for personal desktop or mobile wallpaper use.
The Spooky Tale of Captain Underpants Hack-a-ween wallpapers are available in HD and original quality, with smart resolution suggestions based on your display.
Yes. Open any The Spooky Tale of Captain Underpants Hack-a-ween wallpaper in Mac Mode to preview it on a desktop or iPhone lock screen before downloading.
Open the The Spooky Tale of Captain Underpants Hack-a-ween page, pick a backdrop, choose your preferred resolution (HD, Full HD, or Original), and click Download.
The Spooky Tale of Captain Underpants Hack-a-ween released in 2019. Moviely hosts cinematic wallpapers captured from the movie's official backdrop imagery.
The Spooky Tale of Captain Underpants Hack-a-ween is categorized as Comedy, Animation, Family.
Seung Woo Cha directed The Spooky Tale of Captain Underpants Hack-a-ween.
The Spooky Tale of Captain Underpants Hack-a-ween stars Nat Faxon, Jay Gragnani, Ramone Hamilton, Sean Astin, Dayci Brookshire, and more.
The Spooky Tale of Captain Underpants Hack-a-ween has a runtime of 46min.
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